Merge tag 'v5.5-rc1' into core/kprobes, to resolve conflicts

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 3 insertions, 12 deletions

diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c
index 1da7ba18d399..6e291d8f3a27 100644
--- a/drivers/firewire/core-cdev.c
+++ b/drivers/firewire/core-cdev.c
@@ -1646,14 +1646,6 @@ static long fw_device_op_ioctl(struct file *file,
 	return dispatch_ioctl(file->private_data, cmd, (void __user *)arg);
 }
 
-#ifdef CONFIG_COMPAT
-static long fw_device_op_compat_ioctl(struct file *file,
-				      unsigned int cmd, unsigned long arg)
-{
-	return dispatch_ioctl(file->private_data, cmd, compat_ptr(arg));
-}
-#endif
-
 static int fw_device_op_mmap(struct file *file, struct vm_area_struct *vma)
 {
 	struct client *client = file->private_data;
@@ -1694,7 +1686,8 @@ static int fw_device_op_mmap(struct file *file, struct vm_area_struct *vma)
 	if (ret < 0)
 		goto fail;
 
-	ret = fw_iso_buffer_map_vma(&client->buffer, vma);
+	ret = vm_map_pages_zero(vma, client->buffer.pages,
+				client->buffer.page_count);
 	if (ret < 0)
 		goto fail;
 
@@ -1795,7 +1788,5 @@ const struct file_operations fw_device_ops = {
 	.mmap		= fw_device_op_mmap,
 	.release	= fw_device_op_release,
 	.poll		= fw_device_op_poll,
-#ifdef CONFIG_COMPAT
-	.compat_ioctl	= fw_device_op_compat_ioctl,
-#endif
+	.compat_ioctl	= compat_ptr_ioctl,
 };